/*
 * Copyright [2013-2021], Alibaba Group Holding Limited
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.alibaba.polardbx.druid.bvt.sql;

import com.alibaba.polardbx.druid.sql.SQLUtils;
import junit.framework.TestCase;
import org.junit.Assert;

public class GroupingSetsTest extends TestCase {
    public void test_groupingSets() throws Exception {
        String sql = "SELECT brand, size, sum(sales) FROM items_sold GROUP BY GROUPING SETS ((brand), (size), ());";
        
        String result = SQLUtils.format(sql, null);
        
        Assert.assertEquals("SELECT brand, size, sum(sales)"
                + "\nFROM items_sold"
                + "\nGROUP BY GROUPING SETS ((brand), (size), ());", result);
    }
}
